package com.yang.design.behavior.observe.example1;

import com.yang.design.behavior.observe.example2.LotteryResult;

public class Test {
    public static void main(String[] args) {
        LotteryService ls = new LotteryServiceImpl();
        LotteryResult lottery = ls.lottery("1234567887654324");
        System.out.println(lottery);
    }
}
